Protective casings for electrical devices



FIG. 1 is a perspective view of a first embodiment of a protectivecasing for electrical devices showing our new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a top plan view thereof

FIG. 7 is a perspective view of a second embodiment of a protectivecasing for electrical devices showing our new design;

FIG. 8 is a right side elevation view thereof;

FIG. 9 is a left side elevation view thereof;

FIG. 10 is a front elevation view thereof;

FIG. 11 is a rear elevation view thereof; and,

FIG. 12 is a top plan view thereof

FIG. 13 is a perspective view of a third embodiment of a protectivecasing for electrical devices showing our new design;

FIG. 14 is a right side elevation view thereof;

FIG. 15 is a left side elevation view thereof;

FIG. 16 is a front elevation view thereof;

FIG. 17 is a rear elevation view thereof; and,

FIG. 18 is a top plan view thereof.

The ornamental design for protective casings for electrical devices, asshown and described.